ABS

TROUBLE DIAGNOSIS FOR SYMPTOMS


Pedal Vibration or ABS Operation Noise


NOTE:
During ABS activation, pedal vibration may be felt and a noise may be heard. This is normal and does not indicate a malfunction.
INSPECTION PROCEDURE
1.CHECK SYMPTOM
1. Apply brake.
2. Start engine.
Does the symptom occur only when engine is started?
YES - Carry out self-diagnosis. ABS.
NO - GO TO 2.
2.RECHECK SYMPTOM
Does the symptom occur only when electrical equipment switches (such as headlamps) are turned on?
YES - Check for radio, antenna or related wiring that is routed too close to the ABS actuator and electric unit (control unit) and reroute as necessary.
NO - Go to ABS Works Frequently.